bia, Idaho, and Oregon (Watkins 1977; Nagorsen and Brigham 1993; Verts and Carraway 1998). Sarell and McGuinness (1993) presented the first reports of spotted bats in north-central Washington State. Subsequent surveys have noted spotted bats at additional locations, including sites in Douglas, Grant, and Okanogan counties (John Fleckenstein, Natural Heritage Program, Washington Department of Natural Resources, Olympia, WA, pers. comm.; Neal Hedges, Bureau of Land Management, Wenatchee, WA, pers. comm.). However, limited information is available about the distribution